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利群化工

liqun chemical

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liqun chemical

p-phenylene diisocyanate

CAS NO. 104-49-4
Molecular formula C8H4N2O2
Molecular weight 160.1296
Structural formula
EC NO 203-207-6
InChI InChI=1/C8H4N2O2/c11-5-9-7-1-2-8(4-3-7)10-6-12/h1-4H

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